var galleryTop = new Swiper('.swiper-container--single', {
        autoHeight: true,
        loop: true,
        spaceBetween: 0,
        speed:500,
        pagination: {
            el: '.swiper-pagination',
            type: 'fraction',
        },
        navigation: {
            nextEl: '.swiper-button-next',
            prevEl: '.swiper-button-prev',
        },
        loopedSlides: $('.swiper-container--single .swiper-slide').length
    });
    var galleryThumbs = new Swiper('.swiper-container--single-thumbs', {
        loop: true,
        speed:500,
        spaceBetween: 0,
        slidesPerView: 'auto',
        slideToClickedSlide: true,
    });
    galleryTop.controller.control = galleryThumbs;
    galleryThumbs.controller.control = galleryTop;